diff --git a/crates/blockifier/src/test_utils/struct_impls.rs b/crates/blockifier/src/test_utils/struct_impls.rs
index 60c722fcd7..664041671c 100644
--- a/crates/blockifier/src/test_utils/struct_impls.rs
+++ b/crates/blockifier/src/test_utils/struct_impls.rs
@@ -3,11 +3,13 @@ use std::sync::Arc;
 use cairo_vm::vm::runners::cairo_runner::ExecutionResources;
 use serde_json::Value;
 use starknet_api::block::{BlockNumber, BlockTimestamp};
-use starknet_api::core::{ChainId, ContractAddress, PatriciaKey};
-use starknet_api::transaction::Fee;
-use starknet_api::{contract_address, felt, patricia_key};
+use starknet_api::core::{ChainId, ContractAddress, Nonce, PatriciaKey};
+use starknet_api::transaction::{Calldata, Fee, TransactionHash, TransactionVersion};
+use starknet_api::{calldata, contract_address, felt, patricia_key};
+use starknet_types_core::felt::Felt;
 
 use super::update_json_value;
+use crate::abi::abi_utils::selector_from_name;
 use crate::blockifier::block::{BlockInfo, GasPrices};
 use crate::bouncer::{BouncerConfig, BouncerWeights};
 use crate::context::{BlockContext, ChainInfo, FeeTokenAddresses, TransactionContext};
@@ -40,6 +42,7 @@ use crate::transaction::objects::{
     TransactionInfo,
     TransactionResources,
 };
+use crate::transaction::transactions::L1HandlerTransaction;
 use crate::versioned_constants::{
     GasCosts,
     OsConstants,
@@ -230,3 +233,22 @@ impl ContractClassV1 {
         Self::try_from_json_string(&raw_contract_class).unwrap()
     }
 }
+
+impl L1HandlerTransaction {
+    pub fn create_for_testing(l1_fee: Fee, contract_address: ContractAddress) -> Self {
+        let calldata = calldata![
+            Felt::from(0x123), // from_address.
+            Felt::from(0x876), // key.
+            Felt::from(0x44)   // value.
+        ];
+        let tx = starknet_api::transaction::L1HandlerTransaction {
+            version: TransactionVersion::ZERO,
+            nonce: Nonce::default(),
+            contract_address,
+            entry_point_selector: selector_from_name("l1_handler_set_value"),
+            calldata,
+        };
+        let tx_hash = TransactionHash::default();
+        Self { tx, tx_hash, paid_fee_on_l1: l1_fee }
+    }
+}
diff --git a/crates/blockifier/src/transaction/transactions.rs b/crates/blockifier/src/transaction/transactions.rs
index 9a7f39865b..834660c740 100644
--- a/crates/blockifier/src/transaction/transactions.rs
+++ b/crates/blockifier/src/transaction/transactions.rs
@@ -1,7 +1,6 @@
 use std::sync::Arc;
 
 use cairo_vm::vm::runners::cairo_runner::ExecutionResources;
-use starknet_api::calldata;
 use starknet_api::core::{ClassHash, CompiledClassHash, ContractAddress, Nonce};
 use starknet_api::deprecated_contract_class::EntryPointType;
 use starknet_api::transaction::{
@@ -15,7 +14,6 @@ use starknet_api::transaction::{
     TransactionSignature,
     TransactionVersion,
 };
-use starknet_types_core::felt::Felt;
 
 use crate::abi::abi_utils::selector_from_name;
 use crate::context::{BlockContext, TransactionContext};
@@ -507,23 +505,6 @@ impl L1HandlerTransaction {
         // The calldata includes the "from" field, which is not a part of the payload.
         self.tx.calldata.0.len() - 1
     }
-
-    pub fn create_for_testing(l1_fee: Fee, contract_address: ContractAddress) -> Self {
-        let calldata = calldata![
-            Felt::from(0x123), // from_address.
-            Felt::from(0x876), // key.
-            Felt::from(0x44)   // value.
-        ];
-        let tx = starknet_api::transaction::L1HandlerTransaction {
-            version: TransactionVersion::ZERO,
-            nonce: Nonce::default(),
-            contract_address,
-            entry_point_selector: selector_from_name("l1_handler_set_value"),
-            calldata,
-        };
-        let tx_hash = TransactionHash::default();
-        Self { tx, tx_hash, paid_fee_on_l1: l1_fee }
-    }
 }
 
 impl HasRelatedFeeType for L1HandlerTransaction {
diff --git a/crates/gateway/src/config.rs b/crates/gateway/src/config.rs
index 49970fa7a0..5afb8eb18a 100644
--- a/crates/gateway/src/config.rs
+++ b/crates/gateway/src/config.rs
@@ -209,6 +209,7 @@ impl Default for ChainInfoConfig {
 }
 
 impl ChainInfoConfig {
+    #[cfg(any(test, feature = "testing"))]
     pub fn create_for_testing() -> Self {
         BlockContext::create_for_testing().chain_info().clone().into()
     }
@@ -286,6 +287,7 @@ impl SerializeConfig for StatefulTransactionValidatorConfig {
 }
 
 impl StatefulTransactionValidatorConfig {
+    #[cfg(any(test, feature = "testing"))]
     pub fn create_for_testing() -> Self {
         StatefulTransactionValidatorConfig {
             max_nonce_for_validation_skip: Default::default(),